𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A potentiodynamic study of the lead electrode in sulphuric acid solution

✍ Scribed by Yoshifumi Yamamoto; Koichi Fumino; Takumi Ueda; Masaru Nambu


Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
453 KB
Volume
37
Category
Article
ISSN
0013-4686

No coin nor oath required. For personal study only.

✦ Synopsis


Cyclic voltammetry has been used to study the electrochemical redox behaviour of the Pb/PbO,&PbSO, system on the lead electrode in aqueous H,SO, solutions. The ancdic and the cathodic polarization behaviour has been investigated under the'various conditions by changing the potential region, sweeping rate, and concentration of an electrolyte. The mutual electrochemical behaviour of Pb/PbO,,,,z,/PbSO, is discussed in detail.


πŸ“œ SIMILAR VOLUMES


Potentiodynamic reactivation of a passiv
✍ Yoshifumi Yamamoto; Masao Matsuoka; Mamoru Kimoto; Masahir Uemura; Chiaki Iwakur πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 419 KB

When a fully charged lead negative electrode stood for one month in 1.0 M H,SO, solution at a temperature of 298.15K, it was passivated through so-called "sulfation" as indicated by a decrease in the redox peak currents on cyclic voltammograms. As a method of reactivating the passivated lead negati

Potentiodynamic study of the intercalati
✍ J.M. SkowroΕ„ski πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 English βš– 517 KB

The electrochemical behaviour of the dilute intercalation compounds prepared in the reaction of graphite with molten 00, has been examined in 0.25 M H,SO, using a slow (1 mVs\_') potentiodynamic method. The measurements were carried out in a potential range between 0.4 and 1.5 V. Due to deintercalat

Anodic dissolution of lead in perchloric
✍ Elisabet Ahlberg; Bo Berghult πŸ“‚ Article πŸ“… 1991 πŸ› Elsevier Science 🌐 English βš– 479 KB

The anodic dissolution of lead in perchloric acid-sulphuric acid mixtures has been studied using potentiodynamic sweeps and current step measurements. As the surface concentration of lead increases, lead sulphate precipitates at the surface. This solid phase is not in equilibrium with the bulk solut

Rotating Ring-Disk Study of the Cu(II)/C
✍ J. Vandenbruwaene; P. Kiekens; E. Temmerman πŸ“‚ Article πŸ“… 2010 πŸ› Wiley (John Wiley & Sons) βš– 348 KB πŸ‘ 2 views

The reduction and oxidation reactions of the Cu(II)/Cu(O) system have been studied with a rotating gold ring-disk electrode in 0.2 M sulphuric acid solutions. Two reduction waves R1 and R2 are obtained. R1 is mainly attributed to the underpotential deposition of copper while R 2 is associated with